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63 lines
2.0 KiB
C++
63 lines
2.0 KiB
C++
/*
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* PROGRAM: JRD Access Method
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* MODULE: pio_proto.h
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* DESCRIPTION: Prototype header file for unix.cpp, vms.cpp & winnt.cpp
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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#ifndef JRD_PIO_PROTO_H
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#define JRD_PIO_PROTO_H
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#include "../common/classes/fb_string.h"
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namespace Jrd {
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class jrd_file;
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class Database;
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class Jrd::BufferDesc;
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}
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struct Ods::pag;
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struct blk;
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int PIO_add_file(Jrd::Database*, Jrd::jrd_file*, const Firebird::PathName&, SLONG);
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void PIO_close(Jrd::jrd_file*);
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Jrd::jrd_file* PIO_create(Jrd::Database*, const Firebird::PathName&, bool, bool);
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bool PIO_expand(const TEXT*, USHORT, TEXT*, size_t);
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void PIO_flush(Jrd::jrd_file*);
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void PIO_force_write(Jrd::jrd_file*, bool);
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void PIO_header(Jrd::Database*, SCHAR*, int);
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SLONG PIO_max_alloc(Jrd::Database*);
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SLONG PIO_act_alloc(Jrd::Database*);
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Jrd::jrd_file* PIO_open(Jrd::Database*, const Firebird::PathName&, bool,
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const Firebird::PathName&);
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bool PIO_read(Jrd::jrd_file*, Jrd::BufferDesc*, Ods::pag*, ISC_STATUS*);
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#ifdef SUPERSERVER_V2
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bool PIO_read_ahead(Jrd::Database*, SLONG, SCHAR*, SLONG,
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struct Jrd::phys_io_blk*, ISC_STATUS*);
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bool PIO_status(struct Jrd::phys_io_blk*, ISC_STATUS*);
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#endif
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#ifdef SUPPORT_RAW_DEVICES
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int PIO_unlink(const Firebird::PathName&);
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#endif
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bool PIO_write(Jrd::jrd_file*, Jrd::BufferDesc*, Ods::pag*, ISC_STATUS*);
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#endif // JRD_PIO_PROTO_H
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